Tag Archives: Google

Quantum Software Outlook 2021

Quantum Software Outlook 2021

IBM continues to dominate the quantum cloud. However access to new more powerful processors will increase competition in the early adopter market. Ideas for user-engagement and education continue to explode with innovation. In the long term, supporting developers is a challenge the conventional software industry understands, but don’t forget that underneath the hood the quantum…

Quantum Algorithms Outlook 2021

Quantum Algorithms Outlook 2021

Despite strong progress, demonstrating actual quantum advantage with early devices is still an elusive challenge. Expert opinion differs markedly on where and when initial value will come. Future large scale machines look great, but the overheads look daunting. With current error correction methods even a one million physical qubit machine may only be a modest…

Quantum Hardware Outlook 2021

Quantum Hardware Outlook 2021

China’s quantum supremacy demonstration may grab headlines, but not yet leadership in the quantum computing race. Leading hardware groups have firmed-up their development roadmaps for the marathon ahead and error correction has become a key part of the story. The challenge of scaling-up remains pre-eminent. A growing number of quantum majors, startups and institutes are…

Superconducting qubits

Superconducting qubits

Superconducting qubits have seized an early lead in commercial quantum computing activity. Being first to demonstrate technical quantum supremacy means they are well placed to search for NISQ quantum advantage. However there are significant challenges to be faced in scaling up these systems in the extreme cryogenic environments they require. At milli-Kelvin temperatures, resistance-free current…

dilution fridge

Control and measurement plane

As one of the first quantum platforms to start to significantly scale-up, superconducting qubit platforms have been first to face a series of control plane challenges. These are complicated by the need to work down to extreme cryogenic temperatures. Pioneers face challenges across cryogenics, control electronics and control software. Cryogenics The first challenge for many…

Quantum safe cryptography – the big picture

Recently updated advice on quantum security technologies from the UK NCSC is bluntly sceptical about the promised benefits of quantum key distribution. This seems at odds with the scramble of governments around the world to promote the development of quantum networking technologies. Who is right? Future large scale quantum computers will one day bring many…

Quantum software – beneath the quantum hype

Commercial activity around quantum computing has risen to fever pitch over the last year. Many point to the traditional cycle of hype and consolidation in tech markets. Some have become quick to call ‘bullshit’ much of the activity at the current commercial frontier. Others predict a coming quantum winter. How can investors and early adopters…

Quantum Outlook 2020 – video briefing

What’s happening with quantum technology in 2020? Watch this video briefing on key developments across quantum hardware, quantum algorithms, quantum software, quantum safe cryptography, quantum imaging, sensing & timing. Updates on key companies and key national and regional programmes.  Read the full Quantum Outlook 2020 collection 2020 will be a watershed year for the…

Quantum Outlook 2020

Quantum Outlook 2020

2020 will be a watershed year for the Quantum Revolution. There will be surprising early applications, though previously over-hyped timelines may leave some disappointed. Geopolitical considerations will be hard to ignore as major national programmes set out their stalls. The chill winds of a quantum winter may threaten some, but other parts of the sector…

Quantum Hardware Outlook

Quantum Hardware Outlook 2020

2019 saw Google finally demonstrate quantum supremacy. Competitors such as IBM reminded us that this was just an opening skirmish in what will be a long campaign. In 2020 we will see paths divide as competing companies and technologies face-up to the quantum chasm blocking the way to large scale quantum computers. The hard road…